void CPedRPCs::SetPedFightingStyle ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
unsigned char ucStyle;
if ( bitStream.Read ( ucStyle ) )
{
CClientPed* pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetFightingStyle ( ( eFightingStyle ) ucStyle );
}
}
}
void CElementRPCs::AttachElements ( NetBitStreamInterface& bitStream )
{
ElementID ID, usAttachedToID;
CVector vecPosition, vecRotation;
if ( bitStream.Read ( ID ) && bitStream.Read ( usAttachedToID ) &&
bitStream.Read ( vecPosition.fX ) &&
bitStream.Read ( vecPosition.fY ) &&
bitStream.Read ( vecPosition.fZ ) &&
bitStream.Read ( vecRotation.fX ) &&
bitStream.Read ( vecRotation.fY ) &&
bitStream.Read ( vecRotation.fZ ) )
{
CClientEntity* pEntity = CElementIDs::GetElement ( ID );
CClientEntity* pAttachedToEntity = CElementIDs::GetElement ( usAttachedToID );
if ( pEntity && pAttachedToEntity )
{
pEntity->SetAttachedOffsets ( vecPosition, vecRotation );
pEntity->AttachTo ( pAttachedToEntity );
}
}
}
void CPedRPCs::SetPedMoveAnim ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
unsigned int uiMoveAnim;
if ( bitStream.ReadCompressed ( uiMoveAnim ) )
{
CClientPed* pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetMoveAnim ( (eMoveAnim)uiMoveAnim );
}
}
}
void CPlayerRPCs::SetPlayerNametagShowing ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
unsigned char ucShowing;
if ( bitStream.Read ( ucShowing ) )
{
CClientPlayer* pPlayer = m_pPlayerManager->Get ( pSource->GetID () );
if ( pPlayer )
{
pPlayer->SetNametagShowing ( ( ucShowing == 1 ) );
}
}
}
void CPedRPCs::SetPedChoking ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
bool bChoking;
if ( bitStream.ReadBit ( bChoking ) )
{
CClientPed* pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetChoking ( bChoking );
}
}
}
void CObjectSync::Packet_ObjectSync ( NetBitStreamInterface& BitStream )
{
// While we're not out of bytes
while ( BitStream.GetNumberOfUnreadBits () > 8 )
{
// Read out the ID
ElementID ID;
if ( !BitStream.Read ( ID ) )
return;
// Read out the sync time context. See CClientEntity for documentation on that.
unsigned char ucSyncTimeContext;
if ( !BitStream.Read ( ucSyncTimeContext ) )
return;
// Read out flags
SIntegerSync < unsigned char, 3 > flags ( 0 );
if ( !BitStream.Read ( &flags ) )
return;
// Read out the position if we need
SPositionSync position;
if ( flags & 0x1 )
{
if ( !BitStream.Read ( &position ) )
return;
}
// Read out the rotation
SRotationRadiansSync rotation;
if ( flags & 0x2 )
{
if ( !BitStream.Read ( &rotation ) )
return;
}
// Read out the health
SObjectHealthSync health;
if ( flags & 0x4 )
{
if ( !BitStream.Read ( &health ) )
return;
}
// Grab the object
CDeathmatchObject* pObject = static_cast < CDeathmatchObject* > ( m_pObjectManager->Get ( ID ) );
// Only update the sync if this packet is from the same context
if ( pObject && pObject->CanUpdateSync ( ucSyncTimeContext ) )
{
if ( flags & 0x1 ) pObject->SetPosition ( position.data.vecPosition );
if ( flags & 0x2 ) pObject->SetRotationRadians ( rotation.data.vecRotation );
if ( flags & 0x4 ) pObject->SetHealth ( health.data.fValue );
}
}
}
void CWeaponRPCs::SetWeaponAmmo ( NetBitStreamInterface& bitStream )
{
ElementID ID;
SWeaponTypeSync weaponType;
if ( bitStream.ReadCompressed ( ID ) &&
bitStream.Read ( &weaponType ) )
{
unsigned char ucWeaponID = weaponType.data.ucWeaponType;
SWeaponAmmoSync ammo ( ucWeaponID, true, true );
if ( bitStream.Read ( &ammo ) )
{
unsigned short usAmmo = ammo.data.usTotalAmmo;
unsigned short usAmmoInClip = ammo.data.usAmmoInClip;
CClientPed * pPed = m_pPedManager->Get ( ID, true );
if ( pPed )
{
// Valid weapon id?
if ( !CClientPickupManager::IsValidWeaponID ( ucWeaponID ) ) return;
// Do we have it?
CWeapon* pPlayerWeapon = pPed->GetWeapon ( (eWeaponType) ucWeaponID );
if ( pPlayerWeapon == NULL ) return;
unsigned char ucAmmoInClip = static_cast < unsigned char > ( pPlayerWeapon->GetAmmoInClip () );
pPlayerWeapon->SetAmmoInClip ( usAmmoInClip );
pPlayerWeapon->SetAmmoTotal ( usAmmo );
if ( !usAmmoInClip )
{
if ( usAmmo > ucAmmoInClip )
pPlayerWeapon->SetAmmoInClip ( ucAmmoInClip );
else if ( usAmmo <= ucAmmoInClip )
pPlayerWeapon->SetAmmoInClip ( usAmmo );
}
}
}
}
}
bool CResourceClientScriptsPacket::Write ( NetBitStreamInterface& BitStream ) const
{
if ( m_vecItems.size() == 0 )
return false;
BitStream.Write ( m_pResource->GetNetID() );
unsigned short usItemCount = m_vecItems.size();
BitStream.Write ( usItemCount );
for ( std::vector<CResourceClientScriptItem*>::const_iterator iter = m_vecItems.begin ();
iter != m_vecItems.end();
++iter )
{
if ( BitStream.Version() >= 0x50 )
BitStream.WriteString( (*iter)->GetName() );
const SString& data = (*iter)->GetSourceCode ();
unsigned int len = data.length ();
BitStream.Write ( len );
BitStream.Write ( data.c_str(), len );
}
return true;
}
void CCameraRPCs::SetCameraMatrix ( NetBitStreamInterface& bitStream )
{
CVector vecPosition, vecLookAt;
float fRoll = 0.0f;
float fFOV = 70.0f;
if ( bitStream.Read ( vecPosition.fX ) &&
bitStream.Read ( vecPosition.fY ) &&
bitStream.Read ( vecPosition.fZ ) &&
bitStream.Read ( vecLookAt.fX ) &&
bitStream.Read ( vecLookAt.fY ) &&
bitStream.Read ( vecLookAt.fZ ) )
{
bitStream.Read ( fRoll );
bitStream.Read ( fFOV );
if ( !m_pCamera->IsInFixedMode () )
m_pCamera->ToggleCameraFixedMode ( true );
// Put the camera there
m_pCamera->SetPosition ( vecPosition );
m_pCamera->SetTarget ( vecLookAt );
m_pCamera->SetRoll ( fRoll );
m_pCamera->SetFOV ( fFOV );
}
}
void CWeaponRPCs::TakeAllWeapons ( NetBitStreamInterface& bitStream )
{
ElementID ID;
if ( bitStream.ReadCompressed ( ID ) )
{
CClientPed * pPed = m_pPedManager->Get ( ID, true );
if ( pPed )
{
// Remove all our weapons
pPed->RemoveAllWeapons ();
}
}
}
void CWeaponRPCs::SetWeaponSlot ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
SWeaponSlotSync slot;
if ( bitStream.Read ( &slot ) )
{
CClientPed * pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetCurrentWeaponSlot ( (eWeaponSlot) slot.data.uiSlot );
}
}
}
bool CPlayerModInfoPacket::Read ( NetBitStreamInterface& BitStream )
{
// Read type
if ( !BitStream.ReadString ( m_strInfoType ) )
return false;
// Read amount of items
uint uiCount;
if ( !BitStream.Read ( uiCount ) )
return false;
// Read each item
for ( uint i = 0 ; i < uiCount ; i++ )
{
SModInfoItem item;
if ( !BitStream.Read ( item.usId ) )
return false;
if ( !BitStream.Read ( item.uiHash ) )
return false;
if ( !BitStream.ReadString ( item.strName ) )
return false;
int iHasSize;
if ( !BitStream.Read ( iHasSize ) )
return false;
item.bHasSize = iHasSize != 0;
if ( !BitStream.Read ( item.vecSize.fX ) )
return false;
if ( !BitStream.Read ( item.vecSize.fY ) )
return false;
if ( !BitStream.Read ( item.vecSize.fZ ) )
return false;
m_ModInfoItemList.push_back ( item );
}
return true;
}
bool CLuaArguments::ReadFromBitStream(NetBitStreamInterface& bitStream, std::vector<CLuaArguments*>* pKnownTables)
{
bool bKnownTablesCreated = false;
if (!pKnownTables)
{
pKnownTables = new std::vector<CLuaArguments*>();
bKnownTablesCreated = true;
}
unsigned int uiNumArgs;
bool bResult;
#if MTA_DM_VERSION >= 0x150
bResult = bitStream.ReadCompressed(uiNumArgs);
#else
if (bitStream.Version() < 0x05B)
{
unsigned short usNumArgs;
bResult = bitStream.ReadCompressed(usNumArgs);
uiNumArgs = usNumArgs;
}
else
bResult = bitStream.ReadCompressed(uiNumArgs);
#endif
if (bResult)
{
pKnownTables->push_back(this);
for (unsigned int ui = 0; ui < uiNumArgs; ++ui)
{
CLuaArgument* pArgument = new CLuaArgument(bitStream, pKnownTables);
m_Arguments.push_back(pArgument);
}
}
if (bKnownTablesCreated)
delete pKnownTables;
return true;
}
void CKeysyncPacket::WriteVehicleSpecific ( CVehicle* pVehicle, NetBitStreamInterface& BitStream ) const
{
// Turret states
unsigned short usModel = pVehicle->GetModel ();
if ( CVehicleManager::HasTurret ( usModel ) )
{
// Grab the turret position
SVehicleSpecific vehicle;
pVehicle->GetTurretPosition ( vehicle.data.fTurretX, vehicle.data.fTurretY );
BitStream.Write ( &vehicle );
}
}
void CWorldRPCs::SetWeather(NetBitStreamInterface& bitStream)
{
// Read out the weather to apply
unsigned char ucWeather;
if (bitStream.Read(ucWeather))
{
// Check that its within range
if (ucWeather <= MAX_VALID_WEATHER)
{
m_pBlendedWeather->SetWeather(ucWeather);
}
}
}
void CElementRPCs::SetElementHealth ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
float fHealth;
unsigned char ucTimeContext;
if ( bitStream.Read ( fHealth ) &&
bitStream.Read ( ucTimeContext ) )
{
pSource->SetSyncTimeContext ( ucTimeContext );
switch ( pSource->GetType () )
{
case CCLIENTPED:
case CCLIENTPLAYER:
{
CClientPed* pPed = static_cast < CClientPed * > ( pSource );
if ( pPed->IsHealthLocked() )
pPed->LockHealth ( fHealth );
else
pPed->SetHealth ( fHealth );
break;
}
case CCLIENTVEHICLE:
{
CClientVehicle* pVehicle = static_cast < CClientVehicle * > ( pSource );
pVehicle->SetHealth ( fHealth );
break;
}
case CCLIENTOBJECT:
case CCLIENTWEAPON:
{
CClientObject* pObject = static_cast < CClientObject * > ( pSource );
pObject->SetHealth ( fHealth );
break;
}
}
}
}
void CPedRPCs::SetPedAnimation ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
// Read out the player and vehicle id
char szBlockName [ 64 ], szAnimName [ 64 ];
unsigned char ucBlockSize, ucAnimSize;
int iTime;
bool bLoop, bUpdatePosition, bInterruptable, bFreezeLastFrame;
if ( bitStream.Read ( ucBlockSize ) )
{
// Grab the ped
CClientPed * pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
if ( ucBlockSize > 0 )
{
if ( bitStream.Read ( szBlockName, ucBlockSize ) &&
bitStream.Read ( ucAnimSize ) )
{
szBlockName [ ucBlockSize ] = 0;
if ( bitStream.Read ( szAnimName, ucAnimSize ) &&
bitStream.Read ( iTime ) &&
bitStream.ReadBit ( bLoop ) &&
bitStream.ReadBit ( bUpdatePosition ) &&
bitStream.ReadBit ( bInterruptable ) &&
bitStream.ReadBit ( bFreezeLastFrame ) )
{
szAnimName [ ucAnimSize ] = 0;
CAnimBlock * pBlock = g_pGame->GetAnimManager ()->GetAnimationBlock ( szBlockName );
if ( pBlock )
{
pPed->RunNamedAnimation ( pBlock, szAnimName, iTime, bLoop, bUpdatePosition, bInterruptable, bFreezeLastFrame );
}
}
}
}
else
{
pPed->KillAnimation ();
}
}
}
}
void CWorldRPCs::SetSyncIntervals(NetBitStreamInterface& bitStream)
{
bitStream.Read(g_TickRateSettings.iPureSync);
bitStream.Read(g_TickRateSettings.iLightSync);
bitStream.Read(g_TickRateSettings.iCamSync);
bitStream.Read(g_TickRateSettings.iPedSync);
bitStream.Read(g_TickRateSettings.iUnoccupiedVehicle);
bitStream.Read(g_TickRateSettings.iObjectSync);
bitStream.Read(g_TickRateSettings.iKeySyncRotation);
bitStream.Read(g_TickRateSettings.iKeySyncAnalogMove);
}
void CPlayerRPCs::SetPlayerTeam ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
ElementID TeamID;
if ( bitStream.Read ( TeamID ) )
{
CClientTeam* pTeam = m_pTeamManager->GetTeam ( TeamID );
CClientPlayer* pPlayer = m_pPlayerManager->Get ( pSource->GetID () );
if ( pPlayer )
{
pPlayer->SetTeam ( pTeam, true );
}
}
}
void CElementRPCs::SetElementParent ( NetBitStreamInterface& bitStream )
{
// Read out the entity id and parent id
ElementID ID, ParentID;
if ( bitStream.Read ( ID ) && bitStream.Read ( ParentID ) )
{
CClientEntity* pEntity = CElementIDs::GetElement ( ID );
CClientEntity* pParent = CElementIDs::GetElement ( ParentID );
if ( pEntity && pParent )
{
pEntity->SetParent ( pParent );
}
else
{
// TODO: raise an error
}
}
else
{
// TODO: raise an error
}
}
void CPedSync::Packet_PedStartSync ( NetBitStreamInterface& BitStream )
{
// Read out the element id
ElementID ID;
if ( BitStream.Read ( ID ) )
{
// Grab the ped
CClientPed* pPed = static_cast < CClientPed* > ( m_pPedManager->Get ( ID ) );
if ( pPed )
{
// Read out the position
CVector vecPosition;
BitStream.Read ( vecPosition.fX );
BitStream.Read ( vecPosition.fY );
BitStream.Read ( vecPosition.fZ );
// And rotation
float fRotation;
BitStream.Read ( fRotation );
// And the velocity
CVector vecVelocity;
BitStream.Read ( vecVelocity.fX );
BitStream.Read ( vecVelocity.fY );
BitStream.Read ( vecVelocity.fZ );
// And health/armor
float fHealth, fArmor;
BitStream.Read ( fHealth );
BitStream.Read ( fArmor );
// Set data
pPed->SetPosition ( vecPosition );
pPed->SetCurrentRotation ( fRotation );
pPed->SetMoveSpeed ( vecVelocity );
// Set the new health
pPed->SetHealth ( fHealth );
pPed->SetArmor ( fArmor );
// Unlock health and armour for the syncer
pPed->UnlockHealth ();
pPed->UnlockArmor ();
AddPed ( pPed );
}
}
}
bool CPlayerWastedPacket::Read ( NetBitStreamInterface& BitStream )
{
return BitStream.Read ( m_AnimGroup ) &&
BitStream.Read ( m_AnimID ) &&
BitStream.Read ( m_Killer ) &&
BitStream.Read ( m_ucKillerWeapon ) &&
BitStream.Read ( m_ucBodyPart ) &&
BitStream.Read ( m_vecPosition.fX ) &&
BitStream.Read ( m_vecPosition.fY ) &&
BitStream.Read ( m_vecPosition.fZ ) &&
BitStream.Read ( m_usAmmo );
}
bool CVehicleResyncPacket::Write ( NetBitStreamInterface& BitStream ) const
{
if ( !m_pVehicle )
return false;
BitStream.Write ( m_pVehicle->GetID() );
// Write vehicle position and rotation
SPositionSync position ( false );
position.data.vecPosition = m_pVehicle->GetPosition();
BitStream.Write ( &position );
SRotationDegreesSync rotation;
m_pVehicle->GetRotationDegrees ( rotation.data.vecRotation );
BitStream.Write ( &rotation );
// Write the movespeed
SVelocitySync velocity;
velocity.data.vecVelocity = m_pVehicle->GetVelocity ();
BitStream.Write ( &velocity );
// Write the turnspeed
SVelocitySync turnSpeed;
turnSpeed.data.vecVelocity = m_pVehicle->GetTurnSpeed ();
BitStream.Write ( &turnSpeed );
// Write the vehicle health
SVehicleHealthSync health;
health.data.fValue = m_pVehicle->GetHealth ();
BitStream.Write ( &health );
// Write parts state
if ( BitStream.Version() >= 0x5D )
{
SVehicleDamageSyncMethodeB damage;
damage.data.bSyncDoors = true;
damage.data.bSyncWheels = true;
damage.data.bSyncPanels = true;
damage.data.bSyncLights = true;
damage.data.doors.data.ucStates = m_pVehicle->m_ucDoorStates;
damage.data.wheels.data.ucStates = m_pVehicle->m_ucWheelStates;
damage.data.panels.data.ucStates = m_pVehicle->m_ucPanelStates;
damage.data.lights.data.ucStates = m_pVehicle->m_ucLightStates;
BitStream.Write ( &damage );
}
return true;
}
void CElementRPCs::SetElementModel ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
unsigned short usModel;
if ( bitStream.Read ( usModel ) )
{
switch ( pSource->GetType () )
{
case CCLIENTPED:
case CCLIENTPLAYER:
{
CClientPed* pPed = static_cast < CClientPed * > ( pSource );
pPed->SetModel ( usModel );
break;
}
case CCLIENTVEHICLE:
{
uchar ucVariant = 255, ucVariant2 = 255;
if ( bitStream.GetNumberOfUnreadBits () >= sizeof ( ucVariant ) + sizeof ( ucVariant2 ) )
{
bitStream.Read ( ucVariant );
bitStream.Read ( ucVariant2 );
}
CClientVehicle* pVehicle = static_cast < CClientVehicle * > ( pSource );
pVehicle->SetModelBlocking ( usModel, ucVariant, ucVariant2 );
break;
}
case CCLIENTOBJECT:
case CCLIENTWEAPON:
{
CClientObject* pObject = static_cast < CClientObject * > ( pSource );
pObject->SetModel ( usModel );
break;
}
}
}
}
void CVehiclePuresyncPacket::ReadVehicleSpecific ( CVehicle* pVehicle, NetBitStreamInterface& BitStream )
{
// Turret data
unsigned short usModel = pVehicle->GetModel ();
if ( CVehicleManager::HasTurret ( usModel ) )
{
// Read out the turret position
SVehicleTurretSync vehicle;
if ( !BitStream.Read ( &vehicle ) )
return;
// Set the data
pVehicle->SetTurretPosition ( vehicle.data.fTurretX, vehicle.data.fTurretY );
}
// Adjustable property value
if ( CVehicleManager::HasAdjustableProperty ( usModel ) )
{
unsigned short usAdjustableProperty;
if ( BitStream.Read ( usAdjustableProperty ) )
{
pVehicle->SetAdjustableProperty ( usAdjustableProperty );
}
}
// Door angles.
if ( CVehicleManager::HasDoors ( usModel ) )
{
SDoorOpenRatioSync door;
for ( unsigned int i = 2; i < 6; ++i )
{
if ( !BitStream.Read ( &door ) )
return;
pVehicle->SetDoorOpenRatio ( i, door.data.fRatio );
}
}
}
bool CUnoccupiedVehicleSyncPacket::Read ( NetBitStreamInterface& BitStream )
{
// While we're not out of bytes
while ( BitStream.GetNumberOfUnreadBits () >= 8 )
{
// Read out the sync data
SyncData data;
data.bSend = false;
SUnoccupiedVehicleSync vehicle;
if ( BitStream.Read ( &vehicle ) )
{
data.syncStructure = vehicle;
// Add it to our list. We no longer check if it's valid here
// because CUnoccupiedVehicleSync does and it won't write bad ID's
// back to clients.
m_Syncs.push_back ( data );
}
}
return m_Syncs.size () > 0;
}
void CElementRPCs::SetElementAttachedOffsets ( NetBitStreamInterface& bitStream )
{
ElementID ID;
SPositionSync position ( true );
SRotationDegreesSync rotation ( true );
if ( bitStream.Read ( ID ) && position.Read ( bitStream ) && rotation.Read ( bitStream ) )
{
CClientEntity* pEntity = CElementIDs::GetElement ( ID );
if ( pEntity )
{
pEntity->SetAttachedOffsets ( position.data.vecPosition, rotation.data.vecRotation );
}
}
}
void CElementRPCs::DetachElements ( NetBitStreamInterface& bitStream )
{
ElementID ID;
unsigned char ucTimeContext;
if ( bitStream.Read ( ID ) &&
bitStream.Read ( ucTimeContext ) )
{
CClientEntity* pEntity = CElementIDs::GetElement ( ID );
if ( pEntity )
{
pEntity->SetSyncTimeContext ( ucTimeContext );
pEntity->AttachTo ( NULL );
CVector vecPosition;
if ( bitStream.Read ( vecPosition.fX ) &&
bitStream.Read ( vecPosition.fY ) &&
bitStream.Read ( vecPosition.fZ ) )
{
pEntity->SetPosition ( vecPosition );
}
}
}
}
void CWaterRPCs::SetElementWaterLevel ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
float fLevel;
if ( bitStream.Read ( fLevel ) )
{
// (water, level)
CClientWater* pWater = m_pWaterManager->Get ( pSource->GetID () );
if ( pWater )
{
m_pWaterManager->SetElementWaterLevel ( pWater, fLevel, NULL );
}
}
}
void CObjectRPCs::StopObject ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
// Grab the object
CDeathmatchObject* pObject = static_cast < CDeathmatchObject* > ( m_pObjectManager->Get ( pSource->GetID () ) );
if ( pObject )
{
// Read out the position and rotation
CVector vecSourcePosition;
CVector vecSourceRotation;
if ( bitStream.Read ( vecSourcePosition.fX ) &&
bitStream.Read ( vecSourcePosition.fY ) &&
bitStream.Read ( vecSourcePosition.fZ ) &&
bitStream.Read ( vecSourceRotation.fX ) &&
bitStream.Read ( vecSourceRotation.fY ) &&
bitStream.Read ( vecSourceRotation.fZ ) )
{
// Stop the movement
pObject->StopMovement ();
// Set it to the source position and rotation
pObject->SetOrientation ( vecSourcePosition, vecSourceRotation );
}
}
}
